<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
    <tr>
      <td colspan="2" align="center">1-1</td>
      <td rowspan="2">1-3</td>
      <td rowspan="3">1-4</td>
    </tr>
    <tr>
      <td>2-1</td>
      <td>2-2</td>
    </tr>
    <tr>
      <td colspan="3" align="center">3-1</td>
    </tr>
</table>

<table border="1">
    <caption>购物车</caption>
  <tr>
    <th>编号</th>
    <th>商品</th>
    <th>价格</th>
  </tr>
  <tr>
    <td>1</td>
    <td>苹果15 pro max</td>
    <td>2000</td>
  </tr>
  <tr>
    <td>2</td>
    <td>oppo 手机</td>
    <td>3000</td>
  </tr>
  <tr>
    <td>总价：</td>
    <td colspan="2" align="right">5000</td>
  </tr>
</table>
</body>
</html>